Description

Upgrade your firearm with the Rock River Arms .350 Legend Complete Upper Receiver, featuring a 16-inch stainless steel barrel and a 1:24″ twist for optimal .350 Legend round stabilization. This precision-engineered upper includes a cryogenically treated barrel for enhanced performance and longevity, a RRA Operator Brake for recoil reduction, and a low-profile gas block with a carbine-length gas system for smooth operation. The M-LOK compatible 13-inch extended lightweight free float rail allows for versatile accessory attachment. Complete with a bolt carrier group, charging handle assembly, and a 10-round magazine, this upper receiver ensures reliable and high-performing shooting experiences. Trust Rock River Arms for quality and craftsmanship.